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Sewer Rehabilitation & No-Dig Rehabilitation

IWJS offers the full range of ‘no-dig’ or ‘trenchless’ sewer repairs. By avoiding expensive and disruptive civil works, repairs can be carried out in a reduced timescale and with greater safety.

Our specialist repair service covers a comprehensive range of applications including:

All types and sizes of sewer systems can be repaired using a number of techniques and our teams work in conjunction with CCTV surveys and sewer cleaning operators to provide the full package.


Technical information

CIPP Lining from 100 to 2500 mm diameter including the ability to line around 90 degree bends for pipes greater than 225mm.

UV Saertex ‘S’ liners

The UVS- liner we install is manufactured by Saertex, Uniquely, it is unlike any other liner in terms of performance, the main features being: